<script setup>
import { ref, onMounted } from 'vue'
import { queryAllApi, addApi,queryByIdApi,updateApi,deleteByIdApi } from '@/api/dept'
import { ElMessage,ElMessageBox } from 'element-plus'
//查询
const search = async () => {
  const result = await queryAllApi()
  if (result.code) {
    depList.value = result.data
  }
}
//钩子函数
onMounted(() => {
  search()
})
const depList = ref([])

//Dialog对话框
const dialogFormVisible = ref(false)
const formTitle = ref('')
const dept = ref({ name: '' })

//显示新增部门对话框
const addDept = () => {
  dialogFormVisible.value = true
  formTitle.value = '新增部门'
  dept.value = { name: '' }
  //清空表单校验 
   if (deptFormRef.value){ 
        deptFormRef.value.resetFields()
   }
}

//提交新增部门
const save = async () => {
  //表单校验
  if (!deptFormRef.value) return;
  deptFormRef.value.validate(async (valid) => {//valid:是否通过校验
    if (valid) {//通过校验

      let result;
      if (dept.value.id) { //修改
        result = await updateApi(dept.value)
      }else{//新增
        result = await addApi(dept.value)
      }

      if (result.code) {
        ElMessage.success('操作成功')
        dialogFormVisible.value = false
        search()
      } else {
        ElMessage.error(result.msg)
      }
    } else {
      ElMessage.error('表单校验不通过')
    }

  })


}

//表单校验规则
const rules = ref({
  name: [
    { required: true, message: '请输入部门名称', trigger: 'blur' },
    { min: 2, max: 10, message: '部门的长度应该在2-10位', trigger: 'blur' }
  ]
})
const deptFormRef = ref()

//编辑
const edit=async (id)=>{
    //清空表单校验 
   if (deptFormRef.value){ 
        deptFormRef.value.resetFields()
   }

  const result=await queryByIdApi(id)
  if(result.code){
    dialogFormVisible.value=true
    formTitle.value='修改部门'
    dept.value=result.data 
  }
}

//删除
const delById=async (id)=>{
  //弹出确认框
   ElMessageBox.confirm('您确认删除该部门吗?','提示',
    {confirmButtonText: '确认',cancelButtonText: '取消',type: 'warning',}
  ).then(async () => { //点击确认按钮
    const result=await deleteByIdApi(id);
    if(result.code){
      ElMessage.success('删除成功')
      search()
     }else{
      ElMessage.error(result.msg)
     }

    }).catch(() => {//点击取消按钮
      ElMessage.info('您已取消删除')
    })
}
</script>


<template>
  <h1>部门管理</h1>
  <div class="container">
    <el-button type="primary" @click="addDept">+新增部门</el-button>
  </div>

  <!-- 表格 -->
  <div class="container">
    <el-table :data="depList" border style="width: 100%">
      <el-table-column type="index" label="序号" width="100" align="center" />
      <el-table-column prop="name" label="部门名称" width="260" align="center" />
      <el-table-column prop="updateTime" label="最后操作时间" width="300" align="center" />
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" size="small" @click="edit(scope.row.id)"><el-icon> <EditPen /></el-icon>编辑</el-button>
          <el-button type="danger" size="small" @click="delById(scope.row.id)"><el-icon><Delete /></el-icon>删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>

  <!-- Dialog对话框组件 -->
  <el-dialog v-model="dialogFormVisible" :title="formTitle" width="500">
    <el-form :model="dept" :rules="rules" ref="deptFormRef">
      <el-form-item label="部门名称" label-width="80px" prop="name">
        <el-input v-model="dept.name" />
      </el-form-item>
    </el-form>
    <template #footer>
      <div class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取消</el-button>
        <el-button type="primary" @click="save">确定</el-button>
      </div>
    </template>
  </el-dialog>
</template>

<style scoped>
.container {
  margin: 10px 0px;
}
</style>
